fars_summarize_years: Summarize the data selected by the fars_read_years function...

Description Usage Arguments Value

Description

Summarize the data selected by the fars_read_years function This function uses the functions, group_by, summarize and spread functions from the dplyr and tidyr packages to summarize the data from using the fars_read_years function. The input can be one or more years (using the years).

Usage

1

Arguments

years

A vector of integers specifying the years that summarized data is wanted

Value

This function returns a list of the summarized data for one or more years


Ademo73/Coursera_assignment documentation built on May 5, 2019, 12:27 p.m.